SUMITOMO Diamond Turning Insert: DCMT21.52ESU
The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208NSU, MPN DCMT21.52ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is identified…
SKU 3G-OTH-260013
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Product Description
The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208NSU, MPN DCMT21.52ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is identified by the manufacturer part number DCMT21.52ESU-AC830P and is available under SKU 52FE70.
Frequently Asked Questions
What is the SUMITOMO DCMT21.52ESU diamond turning insert used for?
The SUMITOMO DCMT21.52ESU (also DCMT070208NSU) is a diamond indexable turning insert for precision machining of non-ferrous materials, composites, and plastics. It delivers fine surface finishes and tight tolerances in turning, boring, and facing operations across automotive, aerospace, and general engineering industries.
What are the specifications of the SUMITOMO DCMT21.52ESU-AC830P insert?
The SUMITOMO DCMT21.52ESU-AC830P insert is identified by MPN DCMT21.52ESU-AC830P and alternate designations DCMT21.52ESU and DCMT070208NSU. It is a diamond indexable turning insert with a 55° diamond shape, designed for precision finishing. For detailed geometry and grade data, consult the manufacturer's technical literature.
Where to buy SUMITOMO diamond turning inserts worldwide?
3G Electric supplies SUMITOMO diamond turning inserts like the DCMT21.52ESU-AC830P to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision machining insert.
How to select the correct SUMITOMO diamond turning insert for my application?
Selecting the correct SUMITOMO diamond turning insert requires matching the insert geometry (e.g., DCMT21.52ESU) to your workpiece material, depth of cut, and finish requirements. Diamond inserts excel on non-ferrous metals and composites. Consult your machine tool parameters and SUMITOMO's grade recommendations for optimal tool life and surface quality.
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3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















